from . import odict
from Element import Element
-import pygtk
-pygtk.require('2.0')
-import gtk
-class InputParam(gtk.HBox):
- """The base class for an input parameter inside the input parameters dialog."""
-
- def __init__(self, param, _handle_changed):
- gtk.HBox.__init__(self)
- self.param = param
- self._handle_changed = _handle_changed
- self.label = gtk.Label('') #no label, markup is added by set_markup
- self.label.set_size_request(150, -1)
- self.pack_start(self.label, False)
- self.set_markup = lambda m: self.label.set_markup(m)
- self.tp = None
- def set_color(self, color): pass
-
-class EntryParam(InputParam):
- """Provide an entry box for strings and numbers."""
-
- def __init__(self, *args, **kwargs):
- InputParam.__init__(self, *args, **kwargs)
- self.entry = input = gtk.Entry()
- input.set_text(self.param.get_value())
- input.connect('changed', self._handle_changed)
- self.pack_start(input, True)
- self.get_text = input.get_text
- #tool tip
- self.tp = gtk.Tooltips()
- self.tp.set_tip(self.entry, '')
- self.tp.enable()
- def set_color(self, color): self.entry.modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse(color))
-
-class EnumParam(InputParam):
- """Provide an entry box for Enum types with a drop down menu."""
-
- def __init__(self, *args, **kwargs):
- InputParam.__init__(self, *args, **kwargs)
- self._input = gtk.combo_box_new_text()
- for option in self.param.get_options(): self._input.append_text(option.get_name())
- self._input.set_active(self.param.get_option_keys().index(self.param.get_value()))
- self._input.connect('changed', self._handle_changed)
- self.pack_start(self._input, False)
- def get_text(self): return self.param.get_option_keys()[self._input.get_active()]
-
-class EnumEntryParam(InputParam):
- """Provide an entry box and drop down menu for Raw Enum types."""
-
- def __init__(self, *args, **kwargs):
- InputParam.__init__(self, *args, **kwargs)
- self._input = gtk.combo_box_entry_new_text()
- for option in self.param.get_options(): self._input.append_text(option.get_name())
- try: self._input.set_active(self.param.get_option_keys().index(self.param.get_value()))
- except:
- self._input.set_active(-1)
- self._input.get_child().set_text(self.param.get_value())
- self._input.connect('changed', self._handle_changed)
- self._input.get_child().connect('changed', self._handle_changed)
- self.pack_start(self._input, False)
- def get_text(self):
- if self._input.get_active() == -1: return self._input.get_child().get_text()
- return self.param.get_option_keys()[self._input.get_active()]
- def set_color(self, color):
- if self._input.get_active() == -1: #custom entry, use color
- self._input.get_child().modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse(color))
- else: #from enum, make white background
- self._input.get_child().modify_base(gtk.STATE_NORMAL, gtk.gdk.color_parse('#ffffff'))
+def _get_keys(lst): return [elem.get_key() for elem in lst]
+def _get_elem(lst, key):
+ try: return lst[_get_keys(lst).index(key)]
+ except ValueError: raise ValueError, 'Key "%s" not found in %s.'%(key, _get_keys(lst))
class Option(Element):
class Param(Element):
- ##possible param types
- TYPES = ['enum', 'raw']
-
def __init__(self, block, n):
"""
Make a new param from nested data.
@param block the parent element
@param n the nested odict
- @return a new param
"""
#grab the data
self._name = n.find('name')
#build the param
Element.__init__(self, block)
#create the Option objects from the n data
- self._options = odict()
- for option in map(lambda o: Option(self, o), n.findall('option')):
+ self._options = list()
+ for option in map(lambda o: Option(param=self, n=o), n.findall('option')):
key = option.get_key()
#test against repeated keys
try: assert key not in self.get_option_keys()
except AssertionError: raise Exception, 'Key "%s" already exists in options'%key
#store the option
- self._options[key] = option
+ self.get_options().append(option)
#test the enum options
if self.is_enum():
#test against options with identical keys
- try: assert len(set(self.get_option_keys())) == len(self._options)
+ try: assert len(set(self.get_option_keys())) == len(self.get_options())
except AssertionError: raise Exception, 'Options keys "%s" are not unique.'%self.get_option_keys()
#test against inconsistent keys in options
- opt_keys = self._options.values()[0].get_opt_keys()
- for option in self._options.values():
+ opt_keys = self.get_options()[0].get_opt_keys()
+ for option in self.get_options():
try: assert set(opt_keys) == set(option.get_opt_keys())
except AssertionError: raise Exception, 'Opt keys "%s" are not identical across all options.'%opt_keys
#if a value is specified, it must be in the options keys
except AssertionError: raise Exception, 'The value "%s" is not in the possible values of "%s".'%(self.get_value(), self.get_option_keys())
else: self._value = value or ''
- def test(self):
- """
- call test on all children
- """
- map(lambda c: c.test(), self.get_options())
-
def validate(self):
"""
Validate the param.
The value must be evaluated and type must a possible type.
"""
Element.validate(self)
- try: assert self.get_type() in self.TYPES
+ try: assert self.get_type() in self.get_types()
except AssertionError: self.add_error_message('Type "%s" is not a possible type.'%self.get_type())
def get_evaluated(self): raise NotImplementedError
"""
raise NotImplementedError
+ def get_types(self):
+ """
+ Get a list of all possible param types.
+ @throw NotImplementedError
+ """
+ raise NotImplementedError
+
def get_color(self): return '#FFFFFF'
def __str__(self): return 'Param - %s(%s)'%(self.get_name(), self.get_key())
def is_param(self): return True
def get_name(self): return self._name
def get_key(self): return self._key
- def get_hide(self): return self.get_parent().resolve_dependencies(self._hide)
+ def get_hide(self): return self.get_parent().resolve_dependencies(self._hide).strip()
def get_value(self):
value = self._value
self.set_value(value)
return value
- def set_value(self, value):
- self.flag()
- self._value = str(value) #must be a string
+ def set_value(self, value): self._value = str(value) #must be a string
def get_type(self): return self.get_parent().resolve_dependencies(self._type)
def is_enum(self): return self._type == 'enum'
if self.is_enum(): return self.get_option(self.get_value()).get_name()
return self.get_value()
- def get_input_class(self):
- """
- Get the graphical gtk class to represent this parameter.
- An enum requires and combo parameter.
- A non-enum with options gets a combined entry/combo parameter.
- All others get a standard entry parameter.
- @return gtk input class
- """
- if self.is_enum(): return EnumParam
- if self.get_options(): return EnumEntryParam
- return EntryParam
-
##############################################
# Access Options
##############################################
- def get_option_keys(self): return self._options.keys()
- def get_option(self, key): return self._options[key]
- def get_options(self): return self._options.values()
+ def get_option_keys(self): return _get_keys(self.get_options())
+ def get_option(self, key): return _get_elem(self.get_options(), key)
+ def get_options(self): return self._options
##############################################
# Access Opts
##############################################
- def get_opt_keys(self): return self._options[self.get_value()].get_opt_keys()
- def get_opt(self, key): return self._options[self.get_value()].get_opt(key)
- def get_opts(self): return self._options[self.get_value()].get_opts()
+ def get_opt_keys(self): return self.get_option(self.get_value()).get_opt_keys()
+ def get_opt(self, key): return self.get_option(self.get_value()).get_opt(key)
+ def get_opts(self): return self.get_option(self.get_value()).get_opts()
##############################################
## Import/Export Methods
projects / debian / gnuradio / blobdiff